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Publication numberUSD181887 S
Publication typeGrant
Publication dateJan 7, 1958
Filing dateFeb 21, 1957
Publication numberUS D181887 S, US D181887S, US-S-D181887, USD181887 S, USD181887S
InventorsWhitney A. Stuart
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Protective helmet
US D181887 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent 0 ice 181,887

Patented Jan. 7, 1958 PROTECTIVE HELMET Whitney A. Stuart, New Brunswick, N. J., and Leonard G. Huxtable, New York, N. Y., assignors to the United States of America as represented by the Secretary of the Army Application February 21, 1957, Serial No. 44,943

Term of patent 14 years (CLD3-13) Figure l is a perspective view of a protective helmet References Cited in the file of this patent emlgodying our Few design;h f UNITED STATES PATENTS igure 1sa rontviewt ereo Figure 3 is a side elevational view of the same; and 1673 Elorama 3 Figure 4 is a rear view of the same. 867'719 Hansen c 1946 We claim: 00, 80 Bowers May ..1, The ornamental design for a protective helmet, sub- OTHER REFERENCES stamiauy as shown Costumes of All Nations, by Kretschmer and Rohrbach, recd August 18, 1882, plate 40, item 35, helmet.